How many sig figs are in 6 0

    • [DOC File]AP Chemistry Lab Manual

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      4. What is the molality of a solution of 50.0 g of propanol (CH3CH2CH2OH) in 152 mL water, if the density of water is 1.0 g/mL? 5. How many milliliters of 18.4 M H2SO4 are needed to prepare 600.0 mL of 0.10 M H2SO4? 6. A 20.0-g sample of methyl alcohol (CH3OH, molar mass = 32.0 g/mol) was dissolved in 30.0 g of water. The mole fraction of CH3OH ...


    • [DOC File]Standardization of a NaOH Solution with Potassium …

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      1. Mass accurately (to within 0.0001 g) between 0.7 and 0.9 g of KHP into a tared plastic weighing dish. Note: If the mass of KHP taken exceeds 0.9 g, the titration may require more than 50 mL of titrant, making it necessary to refill the buret and thereby introducing two more buret reading errors. 2.


    • [DOC File]Chemistry 101L

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      3. A 0.950 g piece of tin was added to a solution of HCl. The Sn completely reacted and 2.092 g. of product, a tin chloride, were recovered. SHOW YOUR WORK! (Watch your sig. figs.) a) How many grams of tin were in the product? b) How many moles of tin were in the product? c) How many grams of chloride were in the product?


    • [DOC File]Kinetic Molecular Theory and Gas Law Unit Packet

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      What is the volume at 333.0 °C? At 27.00 °C a gas has a volume of 6.00 L. What will the volume be at 150.0 °C? 8. At 225.0 °C a gas has a volume of 400.0 mL. ... Express your final answer in proper sig figs and proper units; and circle your final answer. Use the ideal gas law, “PV-nRT”, and the universal gas constant R = 0.0821 L.atm/K ...


    • [DOC File]Chemistry 101L

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      3. A 0.950 g piece of tin was added to a solution of HCl. The Sn completely reacted and 2.092 g. of product, a tin chloride, were recovered. SHOW YOUR WORK! (Watch your sig. figs.) a) How many grams of tin were in the product? b) How many moles of tin were in the product? c) How many grams of chloride were in the product?


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